🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.51 AU - 0.71 AU

Year: 175 Days

Day: 32.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.91 AU - 0.97 AU

Year: 335 Days

Day: 27.5 Hours

Environment

Temp: 39 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 106,914,911 km

• M1: 75,397 km (0.083 R)
• M2: 273,016 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.83 AU - 1.19 AU

Year: 373 Days

Day: 22.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 106,914,911 km

• M1: 37,699 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.91 AU - 1.31 AU

Year: 429 Days

Day: 23.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.18 AU - 1.78 AU

Year: 661 Days

Day: 34.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.45 AU - 1.61 AU

Year: 695 Days

Day: 30.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,914,911 km

• M1: 236,963 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.24 AU - 2.06 AU

Year: 778 Days

Day: 33.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.1 AU - 3 AU

Year: 1495 Days

Day: 15.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,914,911 km

• M1: 1,322,445 km (0.084 R)

Asteroid Belt

Center: 7.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.5

Radius: 7.1

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.81 AU - 15.25 AU

Year: 17266 Days

Day: 20.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 106,914,911 km

• M1: 95,593 km (0.041 R)
• M2: 162,314 km (0.114 R)
• M3: 393,592 km (0.09 R)
• M4: 459,415 km (0.115 R)
• M5: 543,788 km (0.112 R)
• M6: 649,255 km (0.118 R)
• M7: 712,684 km (0.067 R)
• M8: 1,993,242 km (0.076 R)
• M9: 2,505,615 km (0.112 R)
• M10: 2,659,401 km (0.12 R)
• M11: 3,139,162 km (0.063 R)
• M12: 3,249,415 km (0.071 R)
• M13: 3,304,916 km (0.068 R)
• M14: 3,417,115 km (0.086 R)
• M15: 3,645,401 km (0.113 R)
• M16: 3,937,715 km (0.082 R)
• M17: 4,207,291 km (0.089 R)
• M18: 4,732,678 km (0.057 R)
• M19: 5,148,411 km (0.111 R)
• M20: 6,186,620 km (0.117 R)
• M21: 6,535,033 km (0.068 R)
• M22: 7,287,361 km (0.082 R)
• M23: 7,729,572 km (0.09 R)
• M24: 8,717,218 km (0.106 R)
• M25: 9,784,449 km (0.097 R)
• M26: 9,905,623 km (0.067 R)
• M27: 10,353,968 km (0.074 R)
• M28: 10,518,675 km (0.083 R)
• M29: 10,601,253 km (0.097 R)
• M30: 10,725,719 km (0.056 R)
• M31: 11,059,920 km (0.095 R)
• M32: 11,355,077 km (0.08 R)
• M33: 11,439,899 km (0.099 R)
• M34: 11,567,506 km (0.112 R)
• M35: 11,738,347 km (0.081 R)
• M36: 12,561,584 km (0.104 R)
• M37: 12,958,018 km (0.106 R)
• M38: 13,091,010 km (0.077 R)
• M39: 13,358,491 km (0.054 R)
• M40: 13,537,859 km (0.083 R)
• M41: 16,083,267 km (0.113 R)
• M42: 16,274,154 km (0.08 R)
• M43: 16,609,852 km (0.078 R)
• M44: 17,141,971 km (0.105 R)
• M45: 17,239,359 km (0.119 R)
• M46: 19,123,844 km (0.11 R)
• M47: 19,834,434 km (0.107 R)
• M48: 19,987,772 km (0.11 R)
• M49: 21,806,433 km (0.085 R)
• M50: 22,282,603 km (0.074 R)
• M51: 22,388,817 km (0.099 R)
• M52: 22,708,658 km (0.116 R)
• M53: 22,976,438 km (0.106 R)
• M54: 24,604,362 km (0.038 R)
• M55: 25,432,386 km (0.108 R)
• M56: 26,269,386 km (0.04 R)
• M57: 26,775,924 km (0.047 R)
• M58: 29,882,175 km (0.111 R)
• M59: 30,883,433 km (0.118 R)
• M60: 31,239,327 km (0.072 R)
• M61: 31,656,405 km (0.09 R)
• M62: 31,716,245 km (0.106 R)
• M63: 32,315,534 km (0.04 R)
• M64: 32,435,960 km (0.089 R)
• M65: 32,616,674 km (0.103 R)
• M66: 33,100,324 km (0.104 R)
• M67: 33,221,648 km (0.064 R)
• M68: 34,442,666 km (0.056 R)
• M69: 35,182,427 km (0.056 R)
• M70: 35,927,275 km (0.095 R)
• M71: 36,991,514 km (0.035 R)
• M72: 37,622,219 km (0.112 R)
• M73: 39,793,482 km (0.077 R)
• M74: 40,116,165 km (0.101 R)
• M75: 41,808,267 km (0.094 R)
• M76: 43,523,556 km (0.114 R)
• M77: 43,656,548 km (0.109 R)
• M78: 43,989,403 km (0.071 R)
• M79: 44,122,695 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.4

Radius: 5.6

Gravity: 27.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 16.6 AU - 20.92 AU

Year: 29828 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 106,914,911 km

• M1: 160,818 km (0.105 R)
• M2: 227,987 km (0.036 R)
• M3: 418,276 km (0.099 R)
• M4: 466,895 km (0.034 R)
• M5: 924,365 km (0.117 R)
• M6: 1,055,712 km (0.05 R)
• M7: 1,228,498 km (0.091 R)
• M8: 1,922,632 km (0.112 R)
• M9: 2,176,948 km (0.051 R)
• M10: 2,858,815 km (0.092 R)
• M11: 5,193,739 km (0.101 R)
• M12: 5,726,606 km (0.094 R)
• M13: 6,401,293 km (0.071 R)
• M14: 7,296,038 km (0.086 R)
• M15: 7,757,846 km (0.078 R)
• M16: 8,229,080 km (0.115 R)
• M17: 8,640,474 km (0.115 R)
• M18: 9,626,174 km (0.076 R)
• M19: 11,321,268 km (0.075 R)
• M20: 11,625,251 km (0.084 R)
• M21: 13,666,364 km (0.09 R)
• M22: 13,827,930 km (0.116 R)
• M23: 15,059,569 km (0.104 R)
• M24: 15,393,920 km (0.096 R)
• M25: 15,900,010 km (0.093 R)
• M26: 16,155,224 km (0.094 R)
• M27: 16,497,354 km (0.09 R)
• M28: 17,102,029 km (0.111 R)
• M29: 17,626,070 km (0.09 R)
• M30: 18,066,785 km (0.071 R)
• M31: 18,690,010 km (0.07 R)
• M32: 18,779,619 km (0.062 R)
• M33: 19,501,429 km (0.089 R)
• M34: 21,721,012 km (0.068 R)
• M35: 22,573,720 km (0.101 R)
• M36: 24,018,985 km (0.062 R)
• M37: 24,703,695 km (0.102 R)
• M38: 25,196,769 km (0.087 R)
• M39: 26,897,099 km (0.086 R)
• M40: 26,998,227 km (0.08 R)
• M41: 28,016,988 km (0.062 R)
• M42: 28,427,934 km (0.097 R)
• M43: 28,531,007 km (0.099 R)
• M44: 31,253,838 km (0.06 R)
• M45: 35,601,451 km (0.099 R)
• M46: 36,605,402 km (0.106 R)
• M47: 36,942,147 km (0.108 R)
• M48: 38,527,136 km (0.091 R)
• M49: 38,641,280 km (0.089 R)
• M50: 42,585,577 km (0.097 R)
• M51: 42,703,460 km (0.103 R)
• M52: 42,821,493 km (0.072 R)
• M53: 43,413,302 km (0.068 R)
• M54: 45,084,909 km (0.036 R)
• M55: 45,928,491 km (0.071 R)
• M56: 46,049,516 km (0.069 R)
• M57: 47,753,884 km (0.029 R)
• M58: 47,999,075 km (0.052 R)
• M59: 51,223,957 km (0.111 R)
• M60: 53,243,079 km (0.051 R)
• M61: 53,370,088 km (0.072 R)
• M62: 54,646,307 km (0.05 R)
• M63: 56,968,515 km (0.112 R)
• M64: 58,141,661 km (0.093 R)
• M65: 58,928,097 km (0.109 R)
• M66: 59,191,090 km (0.094 R)
• M67: 60,776,977 km (0.102 R)
• M68: 62,109,296 km (0.042 R)
• M69: 64,938,192 km (0.097 R)
• M70: 65,617,964 km (0.108 R)
• M71: 66,299,981 km (0.085 R)
• M72: 66,984,391 km (0.111 R)
• M73: 67,121,573 km (0.11 R)
• M74: 67,258,903 km (0.068 R)
• M75: 67,396,234 km (0.104 R)
• M76: 72,543,448 km (0.064 R)
• M77: 73,248,653 km (0.076 R)
• M78: 74,808,210 km (0.116 R)
• M79: 74,950,478 km (0.116 R)
• M80: 76,092,209 km (0.07 R)
• M81: 79,406,699 km (0.077 R)
• M82: 79,697,069 km (0.101 R)
• M83: 80,570,571 km (0.115 R)
• M84: 81,886,583 km (0.079 R)
• M85: 85,133,455 km (0.1 R)
• M86: 86,772,599 km (0.119 R)
• M87: 86,922,197 km (0.052 R)
• M88: 87,371,290 km (0.076 R)
• M89: 88,572,711 km (0.093 R)
• M90: 88,723,206 km (0.116 R)
• M91: 98,534,283 km (0.029 R)
• M92: 99,315,184 km (0.12 R)
• M93: 102,616,959 km (0.108 R)
• M94: 104,201,948 km (0.042 R)
• M95: 105,156,831 km (0.103 R)
• M96: 105,475,774 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 19,215 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit